Task: Answer the multiple choice question.
Question: Which drug has a 10.694\% 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) CC(=O)NCC(=O)NNC1CC(=O)N(c2cccc(Cl)c2)C1=O
(b) O=c1cc(CSc2n[nH]c(=O)n2C2CC2)c2ccc(O)cc2o1
(c) COC(=O)N/N=C/c1cc(C)n(-c2ccccc2)c1C
(d) Cc1cccc(-c2n[nH]c(=S)n2/N=C/c2ccc(C)s2)c1
Answer: c. COC(=O)N/N=C/c1cc(C)n(-c2ccccc2)c1C
{#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#}
COC(=O)N/N=C/c1cc(C)n(-c2ccccc2)c1C
COC(=O)N/N=C/c1cc(C)n(-c2ccccc2)c1C
methyl N-[(E)-(2,5-dimethyl-1-phenylpyrrol-3-yl)methylideneamino]carbamate