Problem statement: Answer the MCQ question.
Query: Which drug has a -27.773% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COCCNC(=S)N/N=C(\C)c1cccc(OC)c1
b: O=c1c2ccccc2nc(/C=C/c2ccccc2F)n1-c1ccccc1O
c: CCC1CCCCN1CCCNC(=O)Cn1cc2c(n1)-c1c(oc(C(=O)N3CCCC3)c1C)CC2
d: CC(C)Cn1c(N)c(/C=N/NC(=O)c2ccc(Cl)cc2)c(=O)n(C)c1=O
Answer: a. COCCNC(=S)N/N=C(\C)c1cccc(OC)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COCCNC(=S)N/N=C(\C)c1cccc(OC)c1
COCCNC(=S)N/N=C(\C)c1cccc(OC)c1
1-(2-methoxyethyl)-3-[(E)-1-(5-methoxyphenyl)ethylideneamino]thiourea