Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 13.100\% 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] O=C(NCc1ccco1)C(=S)N1CCCCC1
[b] COc1ccc(N2CCN(C(=O)C(Cc3ccccc3)n3cccc3)CC2)cc1
[c] c1ccc(N2CCN(Cc3cnc(N4CCOCC4)s3)CC2)cc1
[d] Cc1ccc(CCNC(=O)c2ccc3nc4ccc(Cl)cc4c(=O)n3c2)cc1
Answer: d. Cc1ccc(CCNC(=O)c2ccc3nc4ccc(Cl)cc4c(=O)n3c2)cc1
{#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#}
Cc1ccc(CCNC(=O)c2ccc3nc4ccc(Cl)cc4c(=O)n3c2)cc1
Cc1ccc(CCNC(=O)c2ccc3nc4ccc(Cl)cc4c(=O)n3c2)cc1
2-chloro-N-[2-(4-methylphenyl)ethyl]-11-oxopyrido[2,1-b]quinazoline-8-carboxamide