Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 12.438\% 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 additional words.
Options:
a O=c1cc(CN2CCN(c3cccc(Cl)c3)CC2)c2cc3c(cc2o1)CCCC3
b COc1cccc(NC(=O)CN(C)C(=O)c2ccc(N3CCCCC3)c([N+](=O)[O-])c2)c1
c CCOC(=O)/C(=N/Nc1ccc(OC)cc1)N1CCCc2ccccc21
d Cc1ccc(Oc2nccc(-c3ccc(Cl)cc3)n2)cc1
Answer: a. O=c1cc(CN2CCN(c3cccc(Cl)c3)CC2)c2cc3c(cc2o1)CCCC3
{#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#}
O=c1cc(CN2CCN(c3cccc(Cl)c3)CC2)c2cc3c(cc2o1)CCCC3
O=c1cc(CN2CCN(c3cccc(Cl)c3)CC2)c2cc3c(cc2o1)CCCC3
4-[[4-(3-chlorophenyl)piperazin-1-yl]methyl]-6,7,8,9-tetrahydrobenzo[g]chromen-2-one