Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 16.694\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C(c1ccc2c3c(cccc13)CC2)N1CCN(c2ncccn2)CC1
[b] C=CCn1cnc2c(c1=O)c1nc3ccccc3nc1n2/N=C/c1cc(OC)c(OC)c(OC)c1
[c] CCCCc1n[nH]c(=S)n1Cc1ccc(Cl)cc1
[d] CN(C(=O)/C=C/c1ccc([N+](=O)[O-])s1)c1ccccc1
Answer: b. C=CCn1cnc2c(c1=O)c1nc3ccccc3nc1n2/N=C/c1cc(OC)c(OC)c(OC)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
C=CCn1cnc2c(c1=O)c1nc3ccccc3nc1n2/N=C/c1cc(OC)c(OC)c(OC)c1
C=CCn1cnc2c(c1=O)c1nc3ccccc3nc1n2/N=C/c1cc(OC)c(OC)c(OC)c1
13-prop-2-enyl-17-[(E)-(3,4,5-trimethoxyphenyl)methylideneamino]-2,9,13,15,17-pentazatetracyclo[8.7.0.03,8.011,16]heptadeca-1,3,5,7,9,11(16),14-heptaen-12-one