Task: Answer the multiple choice question.
Question: Which drug exhibits a -52.654\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] Cc1cccc(NC(=O)CCN2CCCC(C)C2)c1.Cl
[b] CC(Nc1nc(N2CCOCC2)nc2ccccc12)c1ccccc1
[c] CCC(C)CCN1CCN=C1N(C)C
Answer: b. CC(Nc1nc(N2CCOCC2)nc2ccccc12)c1ccccc1
{#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#}
CC(Nc1nc(N2CCOCC2)nc2ccccc12)c1ccccc1
CC(Nc1nc(N2CCOCC2)nc2ccccc12)c1ccccc1
2-morpholin-4-yl-N-(1-phenylethyl)quinazolin-4-amine