Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -6.493\% 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) CCOC(=O)c1cc(CC)sc1NC(=S)NC(C)=O
b) COCCN1C=C2C(=O)C(C)(OC(=O)C3CCCC3)C(=O)C=C2C=C1c1ccsc1
c) O=C(NCc1ccc(Cl)cc1)c1noc2c1CCCCC2
d) CC(C(=O)N(C)C)N(C#N)c1nc(N(C)C)nc(N(C)C)n1
Answer: c. O=C(NCc1ccc(Cl)cc1)c1noc2c1CCCCC2
{#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#}
O=C(NCc1ccc(Cl)cc1)c1noc2c1CCCCC2
O=C(NCc1ccc(Cl)cc1)c1noc2c1CCCCC2
N-[(4-chlorophenyl)methyl]-5,6,7,8-tetrahydro-4H-cyclohepta[d][1,2]oxazole-3-carboxamide