Task: Answer the multiple choice question.
Question: Which drug exhibits a 8.546\% 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 other words.
Options:
(a) O=C(CCc1nnc(-c2ccc3c(c2)OCO3)o1)N1CCC(c2ccc(F)cc2)C1
(b) C=CCc1cccc2cc(C(=O)NCc3ccc(C(=O)OCC)o3)c(=O)oc12
(c) O=C(NCCN1CCOCC1)c1cc(S(=O)(=O)NCCCN2CCCC2=O)ccc1Cl
(d) Cl.O=C(CCN1C(=O)c2ccccc2S1(=O)=O)N1CCN(c2ccccc2)CC1
Answer: c. O=C(NCCN1CCOCC1)c1cc(S(=O)(=O)NCCCN2CCCC2=O)ccc1Cl
{#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(NCCN1CCOCC1)c1cc(S(=O)(=O)NCCCN2CCCC2=O)ccc1Cl
O=C(NCCN1CCOCC1)c1cc(S(=O)(=O)NCCCN2CCCC2=O)ccc1Cl
2-chloro-N-(2-morpholin-4-ylethyl)-5-[3-(2-oxopyrrolidin-1-yl)propylsulfamoyl]benzamide