Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 7.858\% human ether-à-go-go related gene (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 additional words.
Options:
a Nc1ccn([C@H]2CS[C@@H](CO)O2)c(=O)n1
b CC(C)OP(=O)(O)NC(=O)c1ccccc1
c CSCC[C@H](NC=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](Cc1ccccc1)C(=O)O
d O=C(CSc1ncccn1)Nc1ccccc1
Answer: d. O=C(CSc1ncccn1)Nc1ccccc1
{#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(CSc1ncccn1)Nc1ccccc1
O=C(CSc1ncccn1)Nc1ccccc1
[O][=C][Branch1][O][C][S][C][=N][C][=C][C][=N][Ring1][=Branch1][N][C][=C][C][=C][C][=C][Ring1][=Branch1]
N-phenyl-2-pyrimidin-2-ylsulfanylacetamide