Problem statement: Answer the multiple choice question.
Question: Which compound has a 17.280\% 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)c1ccc(NC(=O)C(NC(=O)c2ccccc2)=C(C)C)cc1
[b] COc1ccc(NC(=O)c2nc[nH]c2C(=O)NCc2ccccc2)cc1
[c] COc1ccc(CNC(=O)c2ccncc2)cc1
[d] COc1ccc2[nH]c3c(c2c1)CCNC3C.Cl
Answer: d. COc1ccc2[nH]c3c(c2c1)CCNC3C.Cl
{#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#}
COc1ccc2[nH]c3c(c2c1)CCNC3C.Cl
COc1ccc2[nH]c3c(c2c1)CCNC3C.Cl
6-methoxy-1-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole;hydrochloride