Task: Answer the MCQ question.
Question: Which compound has a 18.066\% 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 other words.
Options:
a. CCOC(=O)c1c(NC(=O)c2cc(C)oc2C)sc(C(=O)Nc2ccc(Cl)cc2)c1C
b. CCSc1n[nH]c2nc3c(c(=O)n12)C1(CCCC1)Cc1ccccc1-3
c. CCN(CC)c1ccc(/C=N/N=C(N)N)c(O)c1
d. O=Cc1cc2ccccc2nc1SCc1ccc(Cl)cc1
Answer: a. CCOC(=O)c1c(NC(=O)c2cc(C)oc2C)sc(C(=O)Nc2ccc(Cl)cc2)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#}
CCOC(=O)c1c(NC(=O)c2cc(C)oc2C)sc(C(=O)Nc2ccc(Cl)cc2)c1C
CCOC(=O)c1c(NC(=O)c2cc(C)oc2C)sc(C(=O)Nc2ccc(Cl)cc2)c1C
ethyl 5-[(4-chlorophenyl)carbamoyl]-2-[(2,5-dimethylfuran-3-carbonyl)amino]-4-methylthiophene-3-carboxylate