Task: Answer the multiple-choice question.
Question: Which drug exhibits a 9.280\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCCC(c1nnnn1Cc1ccco1)N1CCN(C2CCCC2)CC1
b: Cc1ccnc(-n2c(C)nc3ccccc3c2=O)c1
c: Cc1ccsc1C(=O)C1CCCN(Cc2ccn[nH]2)C1
d: COc1cc(C(=S)N2CCCC2)cc(OC)c1OS(=O)(=O)c1ccc(NC(C)=O)cc1
Answer: b. Cc1ccnc(-n2c(C)nc3ccccc3c2=O)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#}
Cc1ccnc(-n2c(C)nc3ccccc3c2=O)c1
Cc1ccnc(-n2c(C)nc3ccccc3c2=O)c1
2-methyl-3-(4-methylpyridin-2-yl)quinazolin-4-one