Task: Answer the MCQ question.
Question: Which drug exhibits a -8.309\% 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 additional words.
Options:
(a) c1ccc2c(-c3nn4nnnc4c4ccccc34)cccc2c1
(b) CC(C)CN(CC(C)C)S(=O)(=O)N1CCC(C(=O)N2CCc3ccccc3C2)CC1
(c) C=CCn1c(C)c(C(C)=O)c(SC)nc1=S
(d) COC(=O)Cc1c(O)ccn(Cc2ccc(Cl)c(Cl)c2)c1=O
Answer: c. C=CCn1c(C)c(C(C)=O)c(SC)nc1=S
{#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=CCn1c(C)c(C(C)=O)c(SC)nc1=S
C=CCn1c(C)c(C(C)=O)c(SC)nc1=S
1-(6-methyl-4-methylsulfanyl-1-prop-2-enyl-2-sulfanylidenepyrimidin-5-yl)ethanone