Problem statement: Answer the MCQ question.
Question: Which drug has a 14.629\% 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. CCCCC1=CC2=CC(=O)C(C)(OC(=O)CC)C(=O)C2=CN1CCN1CCOCC1
b. COc1cc(CCC(=O)OCC(=O)NCC2CCCCC2)cc(OC)c1OC
c. O=C(c1ccc(OC2CCN(CCO)CC2)cc1)N1CCCC1
d. CNCc1nc2ccccc2[nH]1.Cl
Answer: d. CNCc1nc2ccccc2[nH]1.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#}
CNCc1nc2ccccc2[nH]1.Cl
CNCc1nc2ccccc2[nH]1.Cl
1-(1H-benzimidazol-2-yl)-N-methylmethanamine;hydrochloride