Problem statement: Answer the multiple-choice question.
Query: Which drug has a 4.091\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Nc1ncc2c(n1)-c1cc(Cl)ccc1SC2
[b] COCCNC(=O)/C(C#N)=C/c1cccc(NC(=O)c2ccccc2Cl)c1
[c] Nc1nc(Cl)cc(N2CCC(c3cc(-c4ccc(Cl)cc4)n[nH]3)CC2)n1
Answer: b. COCCNC(=O)/C(C#N)=C/c1cccc(NC(=O)c2ccccc2Cl)c1
{#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#}
COCCNC(=O)/C(C#N)=C/c1cccc(NC(=O)c2ccccc2Cl)c1
COCCNC(=O)/C(C#N)=C/c1cccc(NC(=O)c2ccccc2Cl)c1
2-chloro-N-[3-[(E)-2-cyano-3-(2-methoxyethylamino)-3-oxoprop-1-enyl]phenyl]benzamide